Lesser Black-backed Gull graellsii Y.AKU adult, September 2010 & September 2016, IJmuiden, the Netherlands.
Ringed as breeding adult at colony forteiland, IJmuiden, the Netherlands.
below: Lesser Black-backed Gull graellsii Y.AKU adult, September 07 2016, IJmuiden, the Netherlands.
Bird in complete moult: P8-P10 old.
![](../lbbgaugsep/images/sept02/yaku_38A7140.jpg)
below: Lesser Black-backed Gull graellsii Y.AKU adult, September 12 2010, IJmuiden, the Netherlands. Picture Jan Zorgdrager & Maarten van Kleinwee.
Complete moult halfway.
![](../graellsii/green_YAKU_lbbg_12092010.jpg)
![](../graellsii/green_YAKU_lbbgad_12092010.jpg)
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